package Example14;
 class Student{
     String name;
     int age;
     String school="A大学";
     public Student(String name, int age){
         this.name=name;
         this.age=age;
     }
     public void info(){
         System.out.println("姓名"+this.name+",年龄 "+this.age+",学校："+this.school);
     }
 }
public class Example14 {
     public static void main(String[] args) {
         Student stu1=new Student("张三",18);
         Student stu2=new Student("李四",19);
         Student stu3=new Student("王五",20);
         Student stu4=new Student("赵六",20);
         stu1.info();
         stu2.info();
         stu3.info();
         stu4.info();
         stu1.school="B大学";
         stu1.info();
         stu2.info();
         stu3.info();
         stu4.info();
     }
}
